CVE-2026-9029: Stored XSS in the Geomap panel tile-layer attribution

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-22 · updated 2026-10-25
Weakness: CWE-79

Description

A user with Editor permissions can place a malicious script in the attribution field of a Geomap panel's XYZ tile layer via a template variable. The script then executes in the browser of any user who views the affected dashboard (stored cross-site scripting).

Affected products

Grafana: 12.4.0

References

https://grafana.com/security/security-advisories/cve-2026-9029

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